189910060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4943}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 426093696

約数和(自身を除く): 236183636

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1921, 2260, 3842, 4943, 7684, 9605, 9886, 19210, 19772, 24715, 38420, 49430, 84031, 98860, 168062, 336124, 420155, 558559, 840310, 1117118, 1680620, 2234236, 2792795, 5585590, 9495503, 11171180, 18991006, 37982012, 47477515, 94955030, 189910060]

約数ペア:

[(1, 189910060), (2, 94955030), (4, 47477515), (5, 37982012), (10, 18991006), (17, 11171180), (20, 9495503), (34, 5585590), (68, 2792795), (85, 2234236), (113, 1680620), (170, 1117118), (226, 840310), (340, 558559), (452, 420155), (565, 336124), (1130, 168062), (1921, 98860), (2260, 84031), (3842, 49430), (4943, 38420), (7684, 24715), (9605, 19772), (9886, 19210)]